YANKTON, SD 57078 Weather Forecast & Current Conditions

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YANKTON, SD
Current Weather

2:56 AM CST DEC 16, 2025
Clear
25°F
Feels Like: 21°F
Dewpoint: 23°F
Rel. Hum.: 91%
Visibility: 10 miles
Wind: SE at 3 mph
Pressure: 29.80 inches
Last 72 hours

Local Area Snow Depth

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YANKTON, SD 57078
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Partly sunny. Highs in the mid 40s. West winds 5 to 10 mph.
TONIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 20s. Northwest winds 10 to 15 mph, becoming southwest 5 to 10 mph after midnight.
WEDNESDAY
Partly sunny in the morning, then becoming mostly cloudy. Breezy with highs around 50. South winds 15 to 25 mph with gusts up to 35 mph.
WEDNESDAY NIGHT
Mostly cloudy. A chance of rain in the evening. Windy with lows in the lower 20s. Southwest winds 15 to 20 mph with gusts up to 35 mph, increasing to west 25 to 35 mph with gusts up to 50 mph after midnight. Chance of rain 50 percent.
THURSDAY
Mostly sunny. A chance of flurries in the morning. Windy and much cooler with highs around 30. Northwest winds 25 to 35 mph with gusts up to 50 mph.
THURSDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Much colder with lows around 10 above. Temperature rising to around 15 after midnight.
FRIDAY
Partly sunny. Not as cool with highs in the lower 40s.
FRIDAY NIGHT
Mostly cloudy. Not as cool with lows in the mid 20s.
SATURDAY
Partly sunny. Highs in the mid 30s.
SATURDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows around 20.
SUNDAY
Partly sunny. Highs in the mid 30s.
SUNDAY NIGHT
Mostly cloudy. Lows in the mid 20s.
MONDAY
Partly sunny. Highs in the lower 40s.

Visible Weather Satellite
YANKTON, SD 57078
Infrared Weather Satellite
YANKTON, SD 57078
NEXRAD Weather Radar
YANKTON, SD 57078

YANKTON, SD 3 hourly weather forecast

weather forecast created  4:00 PM PST 12/15/2025
Tuesday
16 DEC 2025
YANKTON, SD 57078 weather forecast Day 1, 0 hours 12 AM 25° 19° Partly Cloudy 0%

0% Thunder
( 0% severe)
SSE   5 87% 22°
Low 24° YANKTON, SD 57078 weather forecast Day 1, 3 hours 3 AM 27° 20° Partly Cloudy S   7 84% 23°
High 44° YANKTON, SD 57078 weather forecast Day 1, 6 hours 6 AM 28° 20° Partly Cloudy 2%

0% Thunder
( 0% severe)
SSW   8 80% 23°

Mostly Cloudy



YANKTON, SD 57078 weather forecast Day 1, 9 hours 9 AM 31° 24° Mostly Cloudy W   7 81% 26°
YANKTON, SD 57078 weather forecast Day 1, 12 hours 12 PM 39° 34° Mostly Cloudy 1%

0% Thunder
( 0% severe)
W   7 73% 31°
YANKTON, SD 57078 weather forecast Day 1, 15 hours 3 PM 43° 37° Partly Cloudy WNW   10 70% 34°
YANKTON, SD 57078 weather forecast Day 1, 18 hours 6 PM 40° 33° Mostly Cloudy 0%

0% Thunder
( 0% severe)
WNW   12 76% 33°
YANKTON, SD 57078 weather forecast Day 1, 21 hours 9 PM 36° 29° Partly Cloudy WNW   9 85% 32°
Wednesday
17 DEC 2025
YANKTON, SD 57078 weather forecast Day 2, 0 hours 12 AM 33° 28° Partly Cloudy 0%

0% Thunder
( 0% severe)
W   6 85% 29°
Low 25° YANKTON, SD 57078 weather forecast Day 2, 3 hours 3 AM 29° 24° Mostly Cloudy WSW   5 92% 27°
High 48° YANKTON, SD 57078 weather forecast Day 2, 6 hours 6 AM 28° 22° Mostly Cloudy 0%

0% Thunder
( 0% severe)
S   6 88% 25°

Mostly Cloudy



YANKTON, SD 57078 weather forecast Day 2, 9 hours 9 AM 32° 23° Mostly Cloudy S   12 85% 28°
YANKTON, SD 57078 weather forecast Day 2, 12 hours 12 PM 42° 34° Mostly Cloudy 4%

0% Thunder
( 2% severe)
S   17 70% 33°
YANKTON, SD 57078 weather forecast Day 2, 15 hours 3 PM 46° 38° Mostly Cloudy S   20 60% 33°
YANKTON, SD 57078 weather forecast Day 2, 18 hours 6 PM 45° 37° Mostly Cloudy 30%
RAIN
.01–.1 in
0% Thunder
( 3% severe)
S   18 63% 33°
YANKTON, SD 57078 weather forecast Day 2, 21 hours 9 PM 43° 35° Mostly Cloudy SW   17 70% 34°

YANKTON, SD extended weather forecast

Thursday
18 DEC 2025
Friday
19 DEC 2025
Saturday
20 DEC 2025
Sunday
21 DEC 2025
Monday
22 DEC 2025
Low 27° Low 5° Low 28° Low 21° Low 26°
High 29° High 41° High 43° High 37° High 53°
YANKTON, SD 57078 weather forecast Day 3 YANKTON, SD 57078 weather forecast Day 4 YANKTON, SD 57078 weather forecast Day 5 YANKTON, SD 57078 weather forecast Day 6 YANKTON, SD 57078 weather forecast Day 7
Mostly Cloudy
36% Rain/Snow
Partly Cloudy
4% Snow
Mostly Cloudy
16% Rain/Snow
Partly Cloudy
12% Snow
Partly Cloudy
17% Snow/Ice
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